Interior Fun

Best Portable Heater for Large Rooms

In places where ambient temperatures can get extremely cold, having a heater on standby can be quite a lifesaver. Having a portable heater in your home can be advantageous for these scenarios; you can heat up rooms where you need heat when you need it, and store the heater away when you don’t have to use it.

Best Portable Heater for Large Rooms

A portable heater that can be used even in large rooms can be quite an asset in most households.

If you are looking for the best portable heater for large rooms, this article is made exactly for you. We reviewed some of the most popular products of its kind currently available.

Dr. Infrared Heater Portable Space Heater

Dr. Infrared Heater Portable Space HeaterThis heater coming from Dr. Infrared Heater comes with a strong reputation, thanks to its robust performance. It utilizes a dual heating system, a combination of PTC and an infrared quartz tube to create more heat while using the same wattage (1500W) as most of its competition.

It also has a high-efficiency blower that can deliver warmed air at up to 250F at 3.5 m/s. It also has a timer that automatically shuts off the heater, programmable up to 12 hours.

It operates quietly, has a remote for convenient usage, and a tip-over shutoff and overheat protection for safety. A removable filter makes maintenance easy and helps keep performance at a consistently high level.

The pros for this heater is lengthy. Its ability to heat rooms quickly even on extremely cold days is remarkable. Its boatload of safety features also makes it a good addition in homes with children, and prevent the potential mishaps that come with heaters. The controls are also very simple and the addition of a remote control is a convenient touch. If there’s one disadvantage with this heater, it’s that it tends to work inconsistently with thermostats, resulting to uneven heating in some rooms.

LifeSmart 6 Element Large Room Infrared Heater

LifeSmart 6 Element Large Room Infrared Heater

An infrared heater specifically designed for large rooms, this device from LifeSmart has earned the reputation as an effective yet energy efficient space heater. It utilizes 6 heating elements that can create up to 5000 BTUs together, which ensures fast and even heating on just about every home space.

A digital thermostat keeps temperature under control, a remote control allows you to adjust functions even from afar, a timer that can be set up to 12 hours, and a removable filter allows for easy maintenance. Built-in wheels at the bottom of the heater makes this device easy to move around the house if needed.

The biggest edge of the LifeSmart is its energy efficiency. Many users, including us, commend it for consuming minimal amounts of electricity (compared to its competition), even when it is left on for long periods daily. Its multiple settings allow you to dial the heat as necessary, and the combination of the timer and the remote makes it one of the easier heaters to use.

Perhaps the biggest concern for this product is the number of complaints it has received for breaking down. This hasn’t happened to us, but that might be a long-term concern.

Bionaire Silent Micathermic Console Heater

Bionaire Silent Micathermic Console Heater

For those who are looking for a lightweight and compact portable heater, this product from Bionaire may prove to be the best fit. Its slim dimensions allow it to fit into tight spaces, while still providing enough heat to keep larger rooms cozy. It uses a micathermic heating element that utilizes a combination of reflective heating and convection to raise the temperature.

Multiple heating settings and a built-in digital thermostat allows you to customize heating power. Portability is aided by a large carry handle and a pair of wheels that roll smoothly across most surfaces.

There is a lot to like with the Bionaire heater based on our experience when using this. Its compact design and superior mobility allows you to carry this heater at virtually every part of your house, which is exactly why you want a portable heater to begin with.

As for its performance, this heater is able to deliver heat effectively as advertised, regardless of the ambient temperature or the conditions of the room where it is used. Perhaps the only disadvantage of using this heater is it heats up rooms relatively slowly. It gets the job done, but just don’t expect it to heat up your room instantly.

Lasko 760000 Cyclone Ceramic Heater

Lasko 760000 Cyclone Ceramic Heater

Lasko is another popular product that’s making waves in the portable large room heater market. It utilizes a ceramic heating element that creates even heat distribution. Cool air enters at the bottom of the heater and then leaves at the top as heated air. A glide system pivot then distributes the heated air, either blowing it all over the room or as manually determined by you.

You can choose from 2 different heat settings and a built-in thermostat maintains the temperature. You can also use the timer, which you can set at up to 7 hours. Safety features such as cool-touch housing and overheat control are also available.

Many users like the Lasko for its effective heating and its list of convenient features. Its thermostat is effective in keeping the ambient temperature accurate, and the entire machine turns on and off when it should, resulting to more energy savings.

The ceramic heating element does make a huge difference in its heating characteristics, and its safety features are also a nifty addition. One concern to watch out for is that some users say that some parts of this heater break down prematurely. It hasn’t happened to us, but that’s something to monitor long-term.


Any of the heaters that we reviewed delivers a compelling mix of versatility, energy efficiency, and effective heating. You cannot go wrong with picking any of these products as your heater of choice.

However, based on our testing, the best portable heater for large rooms is the Dr. Infrared Heater Portable Space Heater. Combining energy efficiency, strong heating, multiple features, and durability in one package, it is the closest you can get to a total package for a portable large room heater.